Gem stone



FIG. 1 is a perspective view of the gem stone of the present invention;

FIG. 2 is a top plan view of the gem stone of FIG. 1;

FIG. 3 is a bottom view of the gem stone of FIG. 1;

FIG. 4 is a left side view of the gem stone of FIG. 1;

FIG. 5 is a right side view of the gem stone of FIG. 1;

FIG. 6 is a front view of the gem stone of FIG. 1; and,

FIG. 7 is a rear view of the gem stone of FIG. 1. 

The ornamental design of a gem stone, as shown and described. 